Extension Tracker

お返事メール下書き作成くん

57 users No ratings yet Last updated 19 Jul 2026

By Kentaro Matsui Live in the Chrome Web Store maogkfahnjhjccfjjhejjpdecbbfackj Last checked 27 Sep 2026, 05:19 UTC

The listing

What the Chrome Web Store shows, as of the last check

Geminiを使って素早く返信メールの下書きを作成します。Summary from the listing
Developer
Kentaro Matsui
Trader status
Not declared a trader under EU law
Category
Productivity › Communication
First published
17 May 2025
Last updated
19 Jul 2026
Version
1.7
Size
60.83 KiB
Minimum Chrome
88
Languages
1 language

日本語

Open in the Chrome Web Store ↗ Download the CRX from Google ↗
Users over time As shown on the Chrome Web Store

Tracking began on 27 Sep 2026. The chart appears after the second check.

Show the numbers
CheckedUsersRatingRatings
2026-09-2757––
Users, 7 days
–
needs a week of history
Users, 30 days
–
needs a month of history
Rank
#81,019
by users, of 264,254 extensions
In its category
#1,459
of 6,861 in Communication

What changed

Every change found on a check, newest first

No changes found since tracking began on 27 Sep 2026.

What it can access

From the extension's manifest, in plain language

Every websiteIt can read and change your data on all the sites you visit.
Sites
  • *://*/*Every website
Browser features
  • activeTabThe tab you're on, only after you click the extension
  • contextMenusAdd items to the right-click menu
  • scriptingRun scripts on sites it can reach
  • storageSave settings and data in your browser

More from this developer

Other extensions from the same publisher account

ExtensionUsersRatingRatingsCategory
PubMed in Perplexity2,000 5.002 Accessibility
PLaMo翻訳で和訳367 5.002 Tools
DeepL Write Invert Colors210 –– Accessibility
PubMed2EndNote159 –– Tools
Sakana翻訳で和訳98 –– Tools
All 6 extensions by Kentaro Matsui →

About this data

Collected from the extension's public Chrome Web Store listing. It's checked every month, and again whenever a new version appears. Last checked 27 Sep 2026, 05:19 UTC; next check around 19 Oct 2026.

How we collect the data

Cite this page

Citation
Extension Tracker. “お返事メール下書き作成くん” (maogkfahnjhjccfjjhejjpdecbbfackj). Chrome Web Store data, last checked 2026-09-27. https://extensiontracker.com/extension/maogkfahnjhjccfjjhejjpdecbbfackj. Accessed 2026-09-28.
BibTeX
@misc{extensiontracker_maogkfahnjhjccfjjhejjpdecbbfackj,
  title   = {お返事メール下書き作成くん (maogkfahnjhjccfjjhejjpdecbbfackj)},
  author  = {{Extension Tracker}},
  year    = {2026},
  note    = {Chrome Web Store data, last checked 2026-09-27},
  url     = {https://extensiontracker.com/extension/maogkfahnjhjccfjjhejjpdecbbfackj},
  urldate = {2026-09-28}
}

The data is free to reuse under CC BY 4.0.

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